ID: 1316

AQSQID: 060531003

Site Name: Salinas Ams

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

Updated: Jan. 19, 2022, 1:33 p.m.

Location: Salinas (E Salinas Quadrant), CA

Reporting: True, Located: True

Current AQI: 24.0

Salinas (E Salinas Quadrant) CA, US: 36.694261, -121.623271

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 5, 2022, noon 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 17.0
 
Jan. 5, 2022, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (20) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 20.0
 
Jan. 5, 2022, 10 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 25.0
 
Jan. 5, 2022, 9 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 29.0
 
Jan. 5, 2022, 8 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 31.0
 
Jan. 5, 2022, 7 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 38.0 ppb (36) 0.2 ppb (3) N/A -2.0 μg/m3 (0) 36.0
 
Jan. 5, 2022, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (26) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 26.0
 
Jan. 5, 2022, 5 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 30.0
 
Jan. 5, 2022, 4 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 29.0
 
Jan. 5, 2022, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 28.0
 
Jan. 5, 2022, 2 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 27.0
 
Jan. 5, 2022, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 28.0
 
Jan. 5, 2022, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 34.0
 
Jan. 4, 2022, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 35.0
 
Jan. 4, 2022, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) 0.3 ppb (4) N/A -1.0 μg/m3 (0) 35.0
 
Jan. 4, 2022, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 34.0
 
Jan. 4, 2022, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 31.0
 
Jan. 4, 2022, 7 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 21.0
 
Jan. 4, 2022, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 17.0
 
Jan. 4, 2022, 5 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 15.0 ppb (14) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 14.0
 
Jan. 4, 2022, 4 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 12.0 ppb (12) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 12.0
 
Jan. 4, 2022, 3 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 12.0 ppb (12) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 12.0
 
Jan. 4, 2022, 2 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 14.0 ppb (13) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 13.0
 
Jan. 4, 2022, 1 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 15.0 ppb (14) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 14.0
 
Jan. 4, 2022, noon 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 16.0 ppb (15) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 15.0
 
Jan. 4, 2022, 11 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 4, 2022, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 19.0 ppb (18) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 18.0
 
Jan. 4, 2022, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 17.0
 
Jan. 4, 2022, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (22) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 22.0
 
Jan. 4, 2022, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 27.0
 
Jan. 4, 2022, 6 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 12.0 ppb (12) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 4, 2022, 5 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 4, 2022, 4 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 20.0 ppb (19) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 4, 2022, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (25) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 25.0
 
Jan. 4, 2022, 2 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 24.0 ppb (23) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 23.0
 
Jan. 4, 2022, 1 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 4, 2022, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 32.0
 
Jan. 3, 2022, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 33.0
 
Jan. 3, 2022, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 32.0
 
Jan. 3, 2022, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 33.0
 
Jan. 3, 2022, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 30.0
 
Jan. 3, 2022, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (25) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 25.0
 
Jan. 3, 2022, 6 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 20.0 ppb (19) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 19.0
 
Jan. 3, 2022, 5 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 17.0 ppb (16) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 16.0
 
Jan. 3, 2022, 4 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 14.0 ppb (13) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 13.0
 
Jan. 3, 2022, 3 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 14.0 ppb (13) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 3, 2022, 2 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 14.0 ppb (13) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 3, 2022, 1 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 12.0 ppb (12) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 3, 2022, noon 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 14.0 ppb (13) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 3, 2022, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 14.0 ppb (13) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 13.0
 
Jan. 3, 2022, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 13.0 ppb (13) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 13.0
 
Jan. 3, 2022, 9 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 3, 2022, 8 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 15.0 ppb (14) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 3, 2022, 7 a.m. 108.0 ppb (103) 89.0 ppb (89) N/A 18.0 ppb (17) N/A N/A 13.0 ppb (13) 6.4 ppb (70) N/A 15.0 μg/m3 (58) 103.0
 
Jan. 3, 2022, 6 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 3, 2022, 5 a.m. 22.0 ppb (21) 2.0 ppb (2) N/A 19.0 ppb (18) N/A N/A 6.0 ppb (6) 0.6 ppb (7) N/A 28.0 μg/m3 (85) 85.0
 
Jan. 3, 2022, 4 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 14.0 ppb (13) 0.5 ppb (6) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 3, 2022, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 3, 2022, 2 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 3, 2022, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 33.0
 
Jan. 3, 2022, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 38.0 ppb (36) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 36.0
 
Jan. 2, 2022, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 38.0
 
Jan. 2, 2022, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 35.0
 
Jan. 2, 2022, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 33.0
 
Jan. 2, 2022, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 27.0
 
Jan. 2, 2022, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 23.0
 
Jan. 2, 2022, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (22) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 22.0
 
Jan. 2, 2022, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 20.0 ppb (19) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 19.0
 
Jan. 2, 2022, 4 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 17.0
 
Jan. 2, 2022, 3 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 19.0 ppb (18) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 18.0
 
Jan. 2, 2022, 2 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 22.0
 
Jan. 2, 2022, 1 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) 0.2 ppb (3) N/A -2.0 μg/m3 (0) 24.0
 
Jan. 2, 2022, noon 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 24.0
 
Jan. 2, 2022, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 23.0
 
Jan. 2, 2022, 10 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 23.0
 
Jan. 2, 2022, 9 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 2, 2022, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (22) 0.2 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 2, 2022, 7 a.m. 106.0 ppb (102) 89.0 ppb (89) N/A 17.0 ppb (17) N/A N/A 17.0 ppb (16) 6.4 ppb (70) N/A 7.0 μg/m3 (30) 102.0
 
Jan. 2, 2022, 6 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 13.0 ppb (13) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 2, 2022, 5 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A N/A 11.0 ppb (11) 0.5 ppb (6) N/A 18.0 μg/m3 (64) 64.0
 
Jan. 2, 2022, 4 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (8) 0.7 ppb (8) N/A 31.0 μg/m3 (91) 91.0
 
Jan. 2, 2022, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 20.0 ppb (19) 0.4 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 2, 2022, 2 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) 0.2 ppb (3) N/A -2.0 μg/m3 (0) 29.0
 
Jan. 2, 2022, 1 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 30.0
 
Jan. 2, 2022, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 31.0
 
Jan. 1, 2022, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 33.0
 
Jan. 1, 2022, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 35.0
 
Jan. 1, 2022, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 35.0
 
Jan. 1, 2022, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 28.0
 
Jan. 1, 2022, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 23.0
 
Jan. 1, 2022, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (21) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 21.0
 
Jan. 1, 2022, 5 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A 15.0 ppb (14) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 1, 2022, 4 p.m. 15.0 ppb (15) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A 8.0 ppb (8) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 1, 2022, 3 p.m. 14.0 ppb (14) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A 3.0 ppb (3) 0.5 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 1, 2022, 2 p.m. 12.0 ppb (12) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 5.0 ppb (5) 0.5 ppb (6) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 1, 2022, 1 p.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 6.0 ppb (6) 0.5 ppb (6) N/A 23.0 μg/m3 (74) 74.0
 
Jan. 1, 2022, noon 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 11.0 ppb (11) 0.5 ppb (6) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 1, 2022, 11 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) 0.5 ppb (6) N/A 26.0 μg/m3 (81) 81.0
 
Jan. 1, 2022, 10 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 14.0 ppb (14) N/A N/A 5.0 ppb (5) 0.6 ppb (7) N/A 45.0 μg/m3 (125) 125.0
 
Jan. 1, 2022, 9 a.m. 14.0 ppb (14) 1.0 ppb (1) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) 0.6 ppb (7) N/A 46.0 μg/m3 (127) 127.0
 
Jan. 1, 2022, 8 a.m. 35.0 ppb (34) 10.0 ppb (10) N/A 25.0 ppb (24) N/A N/A 10.0 ppb (10) 1.5 ppb (18) N/A 134.0 μg/m3 (192) 192.0
 
Jan. 1, 2022, 7 a.m. 34.0 ppb (33) 10.0 ppb (10) N/A 24.0 ppb (23) N/A N/A 23.0 ppb (22) 1.5 ppb (18) N/A 154.0 μg/m3 (205) 205.0
 
Jan. 1, 2022, 6 a.m. 30.0 ppb (29) 8.0 ppb (8) N/A 21.0 ppb (20) N/A N/A 10.0 ppb (10) 1.1 ppb (13) N/A 90.0 μg/m3 (169) 169.0
 
Jan. 1, 2022, 5 a.m. 26.0 ppb (25) 2.0 ppb (2) N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) 0.9 ppb (11) N/A 65.0 μg/m3 (156) 156.0
 
Jan. 1, 2022, 4 a.m. 23.0 ppb (22) 0.0 ppb (0) N/A 23.0 ppb (22) N/A N/A 13.0 ppb (13) 0.8 ppb (10) N/A 56.0 μg/m3 (152) 152.0
 
Jan. 1, 2022, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 22.0 ppb (21) 0.4 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 1, 2022, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 26.0
 
Jan. 1, 2022, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 29.0
 
Jan. 1, 2022, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (29) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 29.0
 
Dec. 31, 2021, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 32.0
 
Dec. 31, 2021, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 33.0
 
Dec. 31, 2021, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 33.0
 
Dec. 31, 2021, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 32.0
 
Dec. 31, 2021, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 31.0
 
Dec. 31, 2021, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (29) 0.2 ppb (3) N/A 5.0 μg/m3 (21) 29.0
 
Dec. 31, 2021, 5 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 31, 2021, 4 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A 8.0 ppb (8) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 31, 2021, 3 p.m. 17.0 ppb (17) 3.0 ppb (3) N/A 14.0 ppb (14) N/A N/A 4.0 ppb (4) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Dec. 31, 2021, 2 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 8.0 ppb (8) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Dec. 31, 2021, 1 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 31, 2021, noon 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 7.0 ppb (7) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 31, 2021, 11 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 10.0 ppb (10) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 31, 2021, 10 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 10.0 ppb (10) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 31, 2021, 9 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 8.0 ppb (8) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Dec. 31, 2021, 8 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 7.0 ppb (7) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Dec. 31, 2021, 7 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 18.0 ppb (17) 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 31, 2021, 6 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A 16.0 ppb (15) 0.5 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 31, 2021, 5 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 14.0 ppb (13) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Dec. 31, 2021, 4 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 19.0 ppb (18) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 31, 2021, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 22.0
 
Dec. 31, 2021, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 24.0 ppb (23) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 23.0
 
Dec. 31, 2021, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 28.0
 
Dec. 31, 2021, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 26.0
 
Dec. 30, 2021, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 28.0
 
Dec. 30, 2021, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 28.0
 
Dec. 30, 2021, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.2 ppb (3) N/A -2.0 μg/m3 (0) 31.0
 
Dec. 30, 2021, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 28.0
 
Dec. 30, 2021, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (25) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 25.0
 
Dec. 30, 2021, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 30, 2021, 5 p.m. 15.0 ppb (15) 6.0 ppb (6) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) 0.3 ppb (4) N/A N/A 15.0
 
Dec. 30, 2021, 4 p.m. 20.0 ppb (19) 9.0 ppb (9) N/A 10.0 ppb (10) N/A N/A 6.0 ppb (6) 0.4 ppb (5) N/A 4.0 μg/m3 (17) 19.0
 
Dec. 30, 2021, 3 p.m. 15.0 ppb (15) 2.0 ppb (2) N/A 12.0 ppb (12) N/A N/A 4.0 ppb (4) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Dec. 30, 2021, 2 p.m. 16.0 ppb (16) 3.0 ppb (3) N/A 12.0 ppb (12) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Dec. 30, 2021, 1 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 15.0 ppb (14) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Dec. 30, 2021, noon 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 14.0 ppb (13) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Dec. 30, 2021, 11 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 14.0 ppb (13) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 13.0
 
Dec. 30, 2021, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 15.0 ppb (14) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 14.0
 
Dec. 30, 2021, 9 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 14.0 ppb (13) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 13.0
 
Dec. 30, 2021, 8 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 10.0 ppb (10) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 30, 2021, 7 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (19) 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Dec. 30, 2021, 6 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 13.0 ppb (13) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Dec. 30, 2021, 5 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 9.0 ppb (9) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Dec. 30, 2021, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.3 ppb (4) N/A 14.0 μg/m3 (55) 55.0
 
Dec. 30, 2021, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 16.0 ppb (15) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 15.0
 
Dec. 30, 2021, 2 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (19) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 19.0
 
Dec. 30, 2021, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 23.0
 
Dec. 30, 2021, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A -3.0 μg/m3 (0) 27.0
 
Dec. 29, 2021, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 28.0
 
Dec. 29, 2021, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 28.0
 
Dec. 29, 2021, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A -2.0 μg/m3 (0) 28.0
 
Dec. 29, 2021, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A -3.0 μg/m3 (0) 27.0
 
Dec. 29, 2021, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A -3.0 μg/m3 (0) 27.0
 
Dec. 29, 2021, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 26.0
 
Dec. 29, 2021, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 26.0
 
Dec. 29, 2021, 4 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 27.0
 
Dec. 29, 2021, 3 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) 0.2 ppb (3) N/A -1.0 μg/m3 (0) 27.0
 
Dec. 29, 2021, 2 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A -2.0 μg/m3 (0) 28.0
 
Dec. 29, 2021, 1 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 29.0