ID: 1216

AQSQID: 040139997

Site Name: Phoenix Jlg Supersite

Added: April 21, 2020, 6:24 p.m.

Updated: July 13, 2020, 12:34 a.m.

Location: Phoenix (Alahambra), AZ

Reporting: True, Located: True

Current AQI: 38.0

Phoenix (Alahambra) AZ, US: 33.503601, -112.095001

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 12, 2020, 10 p.m. N/A 0.0 ppb (0) 1.6 ppb (1) 2.0 ppb (2) N/A 1.0 ppb (1) 47.0 ppb (36) 0.17 ppb (2) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
July 12, 2020, 9 p.m. N/A 0.1 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 51.0 ppb (39) 0.17 ppb (2) 28.0 μg/m3 (25) 9.0 μg/m3 (38) 39.0
 
July 12, 2020, 8 p.m. N/A 0.1 ppb (0) 4.2 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (1) 68.0 ppb (52) 0.18 ppb (2) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 52.0
 
July 12, 2020, 7 p.m. N/A 0.2 ppb (0) 4.6 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (1) 68.0 ppb (52) 0.19 ppb (2) 28.0 μg/m3 (25) 6.0 μg/m3 (25) 52.0
 
July 12, 2020, 6 p.m. N/A 0.2 ppb (0) 3.9 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (1) 61.0 ppb (47) 0.21 ppb (2) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 47.0
 
July 12, 2020, 5 p.m. N/A 0.1 ppb (0) 2.2 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (36) 0.18 ppb (2) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 36.0
 
July 12, 2020, 4 p.m. N/A 0.2 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.17 ppb (2) 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, 3 p.m. N/A 0.8 ppb (1) 6.1 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (22) 0.18 ppb (2) 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, 2 p.m. N/A 0.6 ppb (1) 5.5 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.17 ppb (2) 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
July 12, 2020, 1 p.m. N/A 0.5 ppb (0) 7.1 ppb (7) 8.0 ppb (7) N/A 0.0 ppb (0) 14.0 ppb (11) 0.18 ppb (2) 27.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, noon N/A 0.0 ppb (0) 5.0 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
July 12, 2020, 11 a.m. N/A 0.0 ppb (0) 2.8 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.14 ppb (2) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 12, 2020, 10 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 12, 2020, 9 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (18) 0.13 ppb (1) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 12, 2020, 8 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (19) 0.16 ppb (2) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
July 12, 2020, 7 a.m. N/A -0.1 ppb (0) 3.7 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.15 ppb (2) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
July 12, 2020, 6 a.m. N/A -0.1 ppb (0) 4.2 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) 0.16 ppb (2) 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
July 12, 2020, 3 a.m. N/A 0.0 ppb (0) 4.9 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.16 ppb (2) 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, 2 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (27) 0.17 ppb (2) 30.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
July 12, 2020, 1 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (29) 0.18 ppb (2) 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, midnight N/A 0.1 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
July 11, 2020, 11 p.m. N/A 0.2 ppb (0) 1.4 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
July 11, 2020, 10 p.m. N/A 0.2 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) 47.0 μg/m3 (43) 9.0 μg/m3 (38) 43.0
 
July 11, 2020, 9 p.m. N/A 0.1 ppb (0) 1.9 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.15 ppb (2) 36.0 μg/m3 (33) 6.0 μg/m3 (25) 33.0
 
July 11, 2020, 8 p.m. N/A 0.1 ppb (0) 1.2 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) 33.0 μg/m3 (30) 7.0 μg/m3 (29) 31.0
 
July 11, 2020, 7 p.m. N/A 0.2 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.16 ppb (2) 29.0 μg/m3 (26) 6.0 μg/m3 (25) 30.0
 
July 11, 2020, 6 p.m. N/A 0.2 ppb (0) 1.7 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) 24.0 μg/m3 (22) 5.0 μg/m3 (21) 28.0
 
July 11, 2020, 5 p.m. N/A 0.3 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (26) 0.17 ppb (2) 28.0 μg/m3 (25) 6.0 μg/m3 (25) 26.0
 
July 11, 2020, 4 p.m. N/A 0.3 ppb (0) 1.6 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.17 ppb (2) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 3 p.m. N/A 0.6 ppb (1) 2.2 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (18) 0.17 ppb (2) 28.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 2 p.m. N/A 0.4 ppb (0) 2.4 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 21.0 ppb (16) 0.16 ppb (2) 30.0 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
July 11, 2020, 1 p.m. N/A 0.1 ppb (0) 2.2 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (15) 0.11 ppb (1) 34.0 μg/m3 (31) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, noon N/A 0.0 ppb (0) 2.8 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (15) 0.12 ppb (1) 41.0 μg/m3 (37) 8.0 μg/m3 (33) 37.0
 
July 11, 2020, 11 a.m. N/A -0.1 ppb (0) 5.1 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) 47.0 μg/m3 (43) 11.0 μg/m3 (46) 46.0
 
July 11, 2020, 10 a.m. N/A -0.1 ppb (0) 4.7 ppb (4) 8.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (14) 0.16 ppb (2) 29.0 μg/m3 (26) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, 9 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (15) 0.16 ppb (2) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 8 a.m. N/A 0.0 ppb (0) 3.9 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (18) 0.15 ppb (2) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 3 a.m. N/A 0.0 ppb (0) 8.1 ppb (8) 10.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (15) 0.22 ppb (2) 27.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, 2 a.m. N/A 0.0 ppb (0) 3.2 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.18 ppb (2) 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 1 a.m. N/A 0.3 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (23) 0.19 ppb (2) 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, midnight N/A 0.2 ppb (0) 1.7 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.18 ppb (2) 36.0 μg/m3 (33) 6.0 μg/m3 (25) 33.0
 
July 10, 2020, 11 p.m. N/A 0.2 ppb (0) 1.9 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 10, 2020, 10 p.m. N/A 0.2 ppb (0) 2.2 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.16 ppb (2) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 32.0
 
July 10, 2020, 9 p.m. N/A 0.1 ppb (0) 1.8 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (33) 0.17 ppb (2) 29.0 μg/m3 (26) 6.0 μg/m3 (25) 33.0
 
July 10, 2020, 8 p.m. N/A 0.2 ppb (0) 2.1 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (34) 0.18 ppb (2) 27.0 μg/m3 (25) 8.0 μg/m3 (33) 34.0
 
July 10, 2020, 7 p.m. N/A 0.4 ppb (0) 3.2 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (34) 0.18 ppb (2) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 34.0
 
July 10, 2020, 6 p.m. N/A 0.7 ppb (1) 3.4 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (29) 0.14 ppb (2) 18.0 μg/m3 (16) 1.0 μg/m3 (4) 29.0
 
July 10, 2020, 5 p.m. N/A 0.5 ppb (0) 1.5 ppb (1) 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (28) 0.13 ppb (1) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 28.0
 
July 10, 2020, 4 p.m. N/A 0.7 ppb (1) 2.7 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 25.0
 
July 10, 2020, 3 p.m. N/A 1.3 ppb (1) 4.3 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (19) 0.15 ppb (2) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 2 p.m. N/A 1.5 ppb (1) 6.5 ppb (6) 7.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.17 ppb (2) 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 1 p.m. N/A 0.5 ppb (0) 7.3 ppb (7) 10.0 ppb (9) N/A 0.0 ppb (0) 16.0 ppb (12) 0.16 ppb (2) 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, noon N/A 0.0 ppb (0) 8.7 ppb (8) 11.0 ppb (10) N/A 0.0 ppb (0) 15.0 ppb (12) 0.14 ppb (2) 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
July 10, 2020, 11 a.m. N/A 0.0 ppb (0) 4.4 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) 0.15 ppb (2) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 10 a.m. N/A 0.0 ppb (0) 2.4 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 19.0 ppb (15) 0.13 ppb (1) 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
July 10, 2020, 9 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (15) 0.14 ppb (2) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 8 a.m. N/A 0.0 ppb (0) 5.4 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.15 ppb (2) 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
July 10, 2020, 7 a.m. N/A 0.0 ppb (0) 7.3 ppb (7) 9.0 ppb (8) N/A 0.0 ppb (0) 16.0 ppb (12) 0.16 ppb (2) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 6 a.m. N/A 0.0 ppb (0) 5.7 ppb (5) 9.0 ppb (8) N/A 0.0 ppb (0) 18.0 ppb (14) 0.18 ppb (2) 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 5 a.m. N/A 0.0 ppb (0) 5.6 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (15) 0.18 ppb (2) 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 4 a.m. N/A 0.0 ppb (0) 6.2 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 21.0 ppb (16) 0.17 ppb (2) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 3 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (18) 0.17 ppb (2) 29.0 μg/m3 (26) 3.0 μg/m3 (12) 26.0
 
July 10, 2020, 2 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 18.0 μg/m3 (16) 2.0 μg/m3 (8) 22.0
 
July 10, 2020, 1 a.m. N/A 0.1 ppb (0) 1.1 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.17 ppb (2) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, midnight N/A 0.1 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.17 ppb (2) 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 11 p.m. N/A 0.3 ppb (0) 1.2 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) 0.17 ppb (2) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 28.0
 
July 9, 2020, 10 p.m. N/A 0.3 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) 19.0 μg/m3 (17) 3.0 μg/m3 (12) 28.0
 
July 9, 2020, 9 p.m. N/A 0.3 ppb (0) 1.6 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (29) 0.16 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 29.0
 
July 9, 2020, 8 p.m. N/A 0.2 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (33) 0.16 ppb (2) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 33.0
 
July 9, 2020, 7 p.m. N/A 0.4 ppb (0) 4.8 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 50.0 ppb (38) 0.18 ppb (2) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 38.0
 
July 9, 2020, 6 p.m. N/A 0.7 ppb (1) 6.3 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) 53.0 ppb (41) 0.2 ppb (2) 23.0 μg/m3 (21) 3.0 μg/m3 (12) 41.0
 
July 9, 2020, 5 p.m. N/A 1.0 ppb (1) 5.7 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (33) 0.21 ppb (2) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 33.0
 
July 9, 2020, 4 p.m. N/A 2.5 ppb (2) 9.0 ppb (8) 8.0 ppb (7) N/A 0.0 ppb (0) 33.0 ppb (25) 0.16 ppb (2) 22.0 μg/m3 (20) 2.0 μg/m3 (8) 25.0
 
July 9, 2020, 3 p.m. N/A 4.1 ppb (4) 12.9 ppb (12) 11.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (19) 0.21 ppb (2) 24.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
July 9, 2020, 2 p.m. N/A 5.1 ppb (5) 16.9 ppb (16) 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.25 ppb (3) 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 9, 2020, 1 p.m. N/A 2.8 ppb (3) 17.7 ppb (16) 17.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (8) 0.36 ppb (4) 34.0 μg/m3 (31) 6.0 μg/m3 (25) 31.0
 
July 9, 2020, noon N/A 0.2 ppb (0) 11.3 ppb (10) 14.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (9) 0.26 ppb (3) 24.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
July 9, 2020, 11 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (13) 0.16 ppb (2) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 10 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.14 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
July 9, 2020, 9 a.m. N/A 0.0 ppb (0) 2.5 ppb (2) 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.12 ppb (1) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 16.0
 
July 9, 2020, 8 a.m. N/A 0.0 ppb (0) 2.4 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
July 9, 2020, 7 a.m. N/A 0.0 ppb (0) 7.2 ppb (7) 8.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (15) 0.15 ppb (2) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 29.0
 
July 9, 2020, 6 a.m. N/A 0.0 ppb (0) 8.9 ppb (8) 12.0 ppb (11) N/A 0.0 ppb (0) 15.0 ppb (12) 0.18 ppb (2) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 5 a.m. N/A 0.0 ppb (0) 4.7 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.15 ppb (2) 33.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
July 9, 2020, 4 a.m. N/A 0.0 ppb (0) 9.7 ppb (9) 12.0 ppb (11) N/A 0.0 ppb (0) 20.0 ppb (15) 0.21 ppb (2) 27.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 9, 2020, 3 a.m. N/A 0.0 ppb (0) 4.7 ppb (4) 8.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (18) 0.18 ppb (2) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 2 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 23.0
 
July 9, 2020, 1 a.m. N/A 0.2 ppb (0) 1.1 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) 14.0 μg/m3 (13) 0.0 μg/m3 (0) 25.0
 
July 9, 2020, midnight N/A 0.2 ppb (0) 1.2 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.17 ppb (2) 20.0 μg/m3 (18) 0.0 μg/m3 (0) 27.0
 
July 8, 2020, 11 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) 22.0 μg/m3 (20) 2.0 μg/m3 (8) 28.0
 
July 8, 2020, 10 p.m. N/A 0.3 ppb (0) 1.2 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.14 ppb (2) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 28.0
 
July 8, 2020, 9 p.m. N/A 0.4 ppb (0) 1.8 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.14 ppb (2) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 30.0
 
July 8, 2020, 8 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (33) 0.18 ppb (2) 20.0 μg/m3 (18) 7.0 μg/m3 (29) 33.0
 
July 8, 2020, 7 p.m. N/A 0.4 ppb (0) 4.7 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 54.0 ppb (42) 0.19 ppb (2) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 42.0
 
July 8, 2020, 6 p.m. N/A 0.4 ppb (0) 4.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 51.0 ppb (39) 0.22 ppb (2) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 39.0
 
July 8, 2020, 5 p.m. N/A 0.9 ppb (1) 6.0 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 45.0 ppb (35) 0.24 ppb (3) 30.0 μg/m3 (27) 5.0 μg/m3 (21) 35.0
 
July 8, 2020, 4 p.m. N/A 1.0 ppb (1) 4.6 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.25 ppb (3) 31.0 μg/m3 (28) 5.0 μg/m3 (21) 28.0
 
July 8, 2020, 3 p.m. N/A 1.3 ppb (1) 4.6 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.19 ppb (2) 33.0 μg/m3 (30) 3.0 μg/m3 (12) 30.0
 
July 8, 2020, 2 p.m. N/A 3.3 ppb (3) 10.9 ppb (10) 10.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (14) 0.23 ppb (3) 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
July 8, 2020, 1 p.m. N/A 3.9 ppb (4) 17.3 ppb (16) 16.0 ppb (15) N/A 0.0 ppb (0) 9.0 ppb (7) 0.29 ppb (3) 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
July 8, 2020, noon N/A 0.6 ppb (1) 13.2 ppb (12) 15.0 ppb (14) N/A 0.0 ppb (0) 8.0 ppb (6) 0.25 ppb (3) 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 11 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) 8.0 ppb (7) N/A 0.0 ppb (0) 16.0 ppb (12) 0.16 ppb (2) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 16.0
 
July 8, 2020, 10 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (15) 0.11 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 15.0
 
July 8, 2020, 9 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (15) 0.1 ppb (1) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
July 8, 2020, 8 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.12 ppb (1) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 7 a.m. N/A 0.1 ppb (0) 4.4 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.14 ppb (2) 25.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
July 8, 2020, 6 a.m. N/A 0.1 ppb (0) 9.8 ppb (9) 12.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (12) 0.18 ppb (2) 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 5 a.m. N/A 0.0 ppb (0) 8.3 ppb (8) 11.0 ppb (10) N/A 0.0 ppb (0) 16.0 ppb (12) 0.18 ppb (2) 25.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 4 a.m. N/A 0.1 ppb (0) 10.5 ppb (10) 13.0 ppb (12) N/A 0.0 ppb (0) 18.0 ppb (14) 0.22 ppb (2) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 3 a.m. N/A 0.0 ppb (0) 6.1 ppb (6) 10.0 ppb (9) N/A 0.0 ppb (0) 22.0 ppb (17) 0.24 ppb (3) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 2 a.m. N/A 0.0 ppb (0) 1.8 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (24) 0.17 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 24.0
 
July 8, 2020, 1 a.m. N/A 0.1 ppb (0) 0.9 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (26) 0.15 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 26.0
 
July 8, 2020, midnight N/A 0.3 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.14 ppb (2) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 28.0
 
July 7, 2020, 11 p.m. N/A 0.2 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.17 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 31.0
 
July 7, 2020, 10 p.m. N/A 0.3 ppb (0) 1.6 ppb (1) 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.17 ppb (2) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 33.0
 
July 7, 2020, 9 p.m. N/A 0.4 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.16 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 35.0
 
July 7, 2020, 8 p.m. N/A 0.2 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (35) 0.18 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 35.0
 
July 7, 2020, 7 p.m. N/A 0.2 ppb (0) 1.8 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (32) 0.16 ppb (2) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 32.0
 
July 7, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.17 ppb (2) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 28.0
 
July 7, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.18 ppb (2) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.17 ppb (2) 31.0 μg/m3 (28) 5.0 μg/m3 (21) 28.0
 
July 7, 2020, 3 p.m. N/A 7.2 ppb (7) 21.5 ppb (20) 14.0 ppb (13) N/A 0.0 ppb (0) 21.0 ppb (16) 0.24 ppb (3) 41.0 μg/m3 (37) 6.0 μg/m3 (25) 37.0
 
July 7, 2020, 2 p.m. N/A 11.0 ppb (10) 28.4 ppb (26) 18.0 ppb (17) N/A 1.0 ppb (1) 14.0 ppb (11) 0.35 ppb (4) 44.0 μg/m3 (40) 6.0 μg/m3 (25) 40.0
 
July 7, 2020, 1 p.m. N/A 13.5 ppb (12) 34.3 ppb (32) 22.0 ppb (20) N/A 1.0 ppb (1) 5.0 ppb (4) 0.44 ppb (5) 58.0 μg/m3 (52) 8.0 μg/m3 (33) 52.0
 
July 7, 2020, noon N/A 2.7 ppb (3) 23.5 ppb (22) 25.0 ppb (23) N/A 0.0 ppb (0) 1.0 ppb (1) 0.33 ppb (4) 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 11 a.m. N/A 1.1 ppb (1) 19.6 ppb (18) 21.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (2) 0.31 ppb (3) 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 10 a.m. N/A 9.5 ppb (9) 33.4 ppb (31) 24.0 ppb (22) N/A 1.0 ppb (1) 0.0 ppb (0) 0.37 ppb (4) 29.0 μg/m3 (26) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 9 a.m. N/A 3.0 ppb (3) 27.4 ppb (25) 25.0 ppb (23) N/A 1.0 ppb (1) 0.0 ppb (0) 0.36 ppb (4) 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 8 a.m. N/A 0.9 ppb (1) 25.2 ppb (23) 24.0 ppb (22) N/A 0.0 ppb (0) 2.0 ppb (2) 0.36 ppb (4) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 7 a.m. N/A 1.6 ppb (1) 25.2 ppb (23) 24.0 ppb (22) N/A 0.0 ppb (0) 2.0 ppb (2) 0.37 ppb (4) 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 6 a.m. N/A 0.2 ppb (0) 19.2 ppb (18) 21.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.35 ppb (4) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 5 a.m. N/A 0.0 ppb (0) 12.2 ppb (11) 17.0 ppb (16) N/A 0.0 ppb (0) 12.0 ppb (9) 0.22 ppb (2) 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 4 a.m. N/A 0.0 ppb (0) 11.0 ppb (10) 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.24 ppb (3) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 3 a.m. N/A 0.0 ppb (0) 7.5 ppb (7) 11.0 ppb (10) N/A 0.0 ppb (0) 20.0 ppb (15) 0.2 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 2 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 22.0
 
July 7, 2020, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.11 ppb (1) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 25.0
 
July 7, 2020, midnight N/A 0.1 ppb (0) 0.8 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.14 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 27.0
 
July 6, 2020, 11 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (29) 0.16 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 29.0
 
July 6, 2020, 10 p.m. N/A 0.1 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.16 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 30.0
 
July 6, 2020, 9 p.m. N/A 0.2 ppb (0) 1.8 ppb (2) N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.16 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 31.0
 
July 6, 2020, 8 p.m. N/A 0.2 ppb (0) 2.6 ppb (2) 3.0 ppb (3) N/A N/A 50.0 ppb (38) 0.16 ppb (2) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 38.0
 
July 6, 2020, 7 p.m. N/A 0.6 ppb (1) 6.4 ppb (6) 5.0 ppb (5) N/A N/A 56.0 ppb (43) 0.18 ppb (2) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 43.0
 
July 6, 2020, 6 p.m. N/A 1.2 ppb (1) 9.6 ppb (9) 7.0 ppb (6) N/A N/A 54.0 ppb (42) 0.18 ppb (2) 27.0 μg/m3 (25) 5.0 μg/m3 (21) 42.0
 
July 6, 2020, 5 p.m. N/A 2.1 ppb (2) 13.0 ppb (12) 10.0 ppb (9) N/A 1.0 ppb (1) 46.0 ppb (35) N/A 31.0 μg/m3 (28) 8.0 μg/m3 (33) 35.0
 
July 6, 2020, 4 p.m. N/A 2.6 ppb (2) 14.0 ppb (13) 12.0 ppb (11) N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 3 p.m. N/A 3.6 ppb (3) 14.7 ppb (14) 12.0 ppb (11) N/A 0.0 ppb (0) 31.0 ppb (24) 0.29 ppb (3) 38.0 μg/m3 (35) 3.0 μg/m3 (12) 35.0
 
July 6, 2020, 2 p.m. N/A 10.4 ppb (10) 27.4 ppb (25) 18.0 ppb (17) N/A 0.0 ppb (0) 18.0 ppb (14) 0.34 ppb (4) 38.0 μg/m3 (35) 5.0 μg/m3 (21) 35.0
 
July 6, 2020, 1 p.m. N/A 3.6 ppb (3) 18.0 ppb (17) 17.0 ppb (16) N/A 0.0 ppb (0) 9.0 ppb (7) 0.33 ppb (4) 31.0 μg/m3 (28) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, noon N/A 1.1 ppb (1) 20.1 ppb (19) 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (2) 0.32 ppb (4) 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, 11 a.m. N/A 0.0 ppb (0) 14.5 ppb (13) 18.0 ppb (17) N/A 0.0 ppb (0) 8.0 ppb (6) 0.23 ppb (3) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 18.0
 
July 6, 2020, 10 a.m. N/A 0.0 ppb (0) 14.1 ppb (13) 17.0 ppb (16) N/A 0.0 ppb (0) 11.0 ppb (8) 0.17 ppb (2) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 9 a.m. N/A 0.0 ppb (0) 12.2 ppb (11) 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (8) 0.19 ppb (2) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
July 6, 2020, 8 a.m. N/A 0.0 ppb (0) 7.6 ppb (7) 9.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 7 a.m. N/A -0.1 ppb (0) 4.0 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.1 ppb (1) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 6 a.m. N/A 0.0 ppb (0) 7.0 ppb (6) 9.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (21) 0.12 ppb (1) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 5 a.m. N/A 0.0 ppb (0) 12.5 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 20.0 ppb (15) 0.16 ppb (2) 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 4 a.m. N/A 0.0 ppb (0) 12.3 ppb (11) 16.0 ppb (15) N/A 0.0 ppb (0) 18.0 ppb (14) 0.19 ppb (2) 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
July 6, 2020, 3 a.m. N/A 0.0 ppb (0) 9.4 ppb (9) 12.0 ppb (11) N/A 0.0 ppb (0) 24.0 ppb (18) 0.17 ppb (2) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
July 6, 2020, 2 a.m. N/A 0.0 ppb (0) 2.7 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) 22.0 μg/m3 (20) 2.0 μg/m3 (8) 25.0
 
July 6, 2020, 1 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (31) 0.11 ppb (1) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 31.0
 
July 6, 2020, midnight N/A 0.0 ppb (0) 0.9 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 42.0 ppb (32) 0.13 ppb (1) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 32.0
 
July 5, 2020, 11 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) 2.0 ppb (2) N/A 1.0 ppb (1) 44.0 ppb (34) 0.14 ppb (2) 23.0 μg/m3 (21) 2.0 μg/m3 (8) 34.0
 
July 5, 2020, 10 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) 2.0 ppb (2) N/A 1.0 ppb (1) 41.0 ppb (32) 0.14 ppb (2) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 32.0
 
July 5, 2020, 9 p.m. N/A 0.1 ppb (0) 0.1 ppb (0) 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.14 ppb (2) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 30.0
 
July 5, 2020, 8 p.m. N/A 0.0 ppb (0) 0.2 ppb (0) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 25.0
 
July 5, 2020, 7 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.17 ppb (2) 14.0 μg/m3 (13) 7.0 μg/m3 (29) 30.0
 
July 5, 2020, 6 p.m. N/A 0.1 ppb (0) 1.4 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 45.0 ppb (35) 0.17 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 35.0
 
July 5, 2020, 5 p.m. N/A 0.3 ppb (0) 3.2 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 46.0 ppb (35) 0.2 ppb (2) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 35.0