Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:29:57
PM - 2.5 32.17 (µg/m3)
PM - 10 54.55 (µg/m3)
SO2 20.29 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.81 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:30:10
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:30:14
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.25 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:15:33
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:30:03
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:29:47
PM - 2.5 20.26 (µg/m3)
PM - 10 42.4 (µg/m3)
SO2 10.3 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:30:07
PM - 2.5 19.02 (µg/m3)
PM - 10 72.45 (µg/m3)
SO2 4.49 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:29:46
PM - 2.5 16.31 (µg/m3)
PM - 10 30.75 (µg/m3)
SO2 22.69 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:15:42
PM - 2.5 9.43 (µg/m3)
PM - 10 (µg/m3)
SO2 52.98 (µg/m3)
CO ##### (mg/m3)
NO2 1.13 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:30:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.09 (µg/m3)
CO 1.36 (mg/m3)
NO2 2.35 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:21:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.8 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:30:13
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:26:04
PM - 2.5 42.7 (µg/m3)
PM - 10 59.83 (µg/m3)
SO2 17.24 (µg/m3)
CO 1.21 (mg/m3)
NO2 9.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:18:35
PM - 2.5 35.92 (µg/m3)
PM - 10 60.1 (µg/m3)
SO2 8.41 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:29:57
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:30:08
PM - 2.5 3.45 (µg/m3)
PM - 10 (µg/m3)
SO2 9.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:30:13
PM - 2.5 47.7 (µg/m3)
PM - 10 65.82 (µg/m3)
SO2 20.01 (µg/m3)
CO 1.01 (mg/m3)
NO2 49.52 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:29:57
PM - 2.5 32.17 (µg/m3)
PM - 10 54.55 (µg/m3)
SO2 20.29 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.81 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:30:10
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:30:14
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.25 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:15:33
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:30:03
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:29:47
PM - 2.5 20.26 (µg/m3)
PM - 10 42.4 (µg/m3)
SO2 10.3 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:30:07
PM - 2.5 19.02 (µg/m3)
PM - 10 72.45 (µg/m3)
SO2 4.49 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:29:46
PM - 2.5 16.31 (µg/m3)
PM - 10 30.75 (µg/m3)
SO2 22.69 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:15:42
PM - 2.5 9.43 (µg/m3)
PM - 10 (µg/m3)
SO2 52.98 (µg/m3)
CO ##### (mg/m3)
NO2 1.13 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:30:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.09 (µg/m3)
CO 1.36 (mg/m3)
NO2 2.35 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:21:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.8 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:30:13
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:26:04
PM - 2.5 42.7 (µg/m3)
PM - 10 59.83 (µg/m3)
SO2 17.24 (µg/m3)
CO 1.21 (mg/m3)
NO2 9.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:18:35
PM - 2.5 35.92 (µg/m3)
PM - 10 60.1 (µg/m3)
SO2 8.41 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:29:57
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:30:08
PM - 2.5 3.45 (µg/m3)
PM - 10 (µg/m3)
SO2 9.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:30:13
PM - 2.5 47.7 (µg/m3)
PM - 10 65.82 (µg/m3)
SO2 20.01 (µg/m3)
CO 1.01 (mg/m3)
NO2 49.52 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 903

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:30	28-SEP-2026 21:58	20.40	42.60	10.42	-	2.06	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 03:30	28-SEP-2026 21:59	3.45	-	9.90	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:29	28-SEP-2026 21:57	20.26	42.40	10.30	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:29	28-SEP-2026 21:59	16.31	30.75	22.69	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:29	28-SEP-2026 21:59	16.07	30.37	23.80	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:29	28-SEP-2026 21:57	20.13	42.35	10.51	-	2.12	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:28	28-SEP-2026 21:56	20.23	42.41	10.54	-	2.05	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:28	28-SEP-2026 21:58	15.64	29.82	20.07	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:28	28-SEP-2026 21:58	15.26	29.34	24.83	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:28	28-SEP-2026 21:56	20.44	42.54	10.79	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 903

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data