Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 06:00:31
PM - 2.5 24.24 (µg/m3)
PM - 10 55.86 (µg/m3)
SO2 19.16 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 05:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.91 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.86 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 06:00:13
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 06:00:16
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 06:00:32
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 06:00:36
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 06:00:49
PM - 2.5 43.86 (µg/m3)
PM - 10 46.05 (µg/m3)
SO2 10.44 (µg/m3)
CO 2.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 06:00:37
PM - 2.5 3.01 (µg/m3)
PM - 10 54.86 (µg/m3)
SO2 5.02 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 06:00:31
PM - 2.5 10.61 (µg/m3)
PM - 10 21.9 (µg/m3)
SO2 31.34 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 06:00:56
PM - 2.5 9.49 (µg/m3)
PM - 10 (µg/m3)
SO2 42.53 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 06:00:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.27 (µg/m3)
CO 1.48 (mg/m3)
NO2 2.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 05:51:11
PM - 2.5 63.77 (µg/m3)
PM - 10 109.95 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 06:00:26
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 05:56:03
PM - 2.5 18.5 (µg/m3)
PM - 10 26.86 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 05:48:35
PM - 2.5 44.15 (µg/m3)
PM - 10 68.28 (µg/m3)
SO2 10.63 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.84 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 06:00:32
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.89 (mg/m3)
NO2 6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 06:00:25
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 06:00:48
PM - 2.5 27.21 (µg/m3)
PM - 10 48.38 (µg/m3)
SO2 20.66 (µg/m3)
CO 0.96 (mg/m3)
NO2 57.98 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 06:00:31
PM - 2.5 24.24 (µg/m3)
PM - 10 55.86 (µg/m3)
SO2 19.16 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 05:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.91 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.86 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 06:00:13
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 06:00:16
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 06:00:32
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 06:00:36
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 06:00:49
PM - 2.5 43.86 (µg/m3)
PM - 10 46.05 (µg/m3)
SO2 10.44 (µg/m3)
CO 2.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 06:00:37
PM - 2.5 3.01 (µg/m3)
PM - 10 54.86 (µg/m3)
SO2 5.02 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 06:00:31
PM - 2.5 10.61 (µg/m3)
PM - 10 21.9 (µg/m3)
SO2 31.34 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 06:00:56
PM - 2.5 9.49 (µg/m3)
PM - 10 (µg/m3)
SO2 42.53 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 06:00:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.27 (µg/m3)
CO 1.48 (mg/m3)
NO2 2.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 05:51:11
PM - 2.5 63.77 (µg/m3)
PM - 10 109.95 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 06:00:26
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 05:56:03
PM - 2.5 18.5 (µg/m3)
PM - 10 26.86 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 05:48:35
PM - 2.5 44.15 (µg/m3)
PM - 10 68.28 (µg/m3)
SO2 10.63 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.84 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 06:00:32
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.89 (mg/m3)
NO2 6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 06:00:25
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 06:00:48
PM - 2.5 27.21 (µg/m3)
PM - 10 48.38 (µg/m3)
SO2 20.66 (µg/m3)
CO 0.96 (mg/m3)
NO2 57.98 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,558

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 06:00	29-SEP-2026 00:28	43.86	46.05	10.44	-	2.23	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 06:00	29-SEP-2026 00:30	10.61	21.90	31.34	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 06:00	29-SEP-2026 00:29	3.41	-	6.84	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:00	29-SEP-2026 00:28	43.82	46.19	10.47	-	2.26	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:59	29-SEP-2026 00:27	43.85	46.14	10.32	-	2.24	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 05:59	29-SEP-2026 00:29	10.88	22.10	27.73	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:59	29-SEP-2026 00:27	43.84	46.23	10.35	-	2.16	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 05:59	29-SEP-2026 00:29	11.09	22.12	25.56	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:58	29-SEP-2026 00:26	43.69	46.41	10.43	-	2.18	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 05:58	29-SEP-2026 00:28	11.50	22.16	27.36	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,558

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