Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:16:29
PM - 2.5 32 (µg/m3)
PM - 10 80.42 (µg/m3)
SO2 19.76 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 07:16:20
PM - 2.5 39.83 (µg/m3)
PM - 10 55.28 (µg/m3)
SO2 29.78 (µg/m3)
CO 0.08 (mg/m3)
NO2 12.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:15:56
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.06 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:16:04
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:16:16
PM - 2.5 47.89 (µg/m3)
PM - 10 84.37 (µg/m3)
SO2 18.44 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:15:07
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:16:27
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.21 (mg/m3)
NO2 8.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:16:36
PM - 2.5 4.71 (µg/m3)
PM - 10 63.41 (µg/m3)
SO2 6.37 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 07:16:34
PM - 2.5 37.74 (µg/m3)
PM - 10 46.62 (µg/m3)
SO2 40.27 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:15:46
PM - 2.5 8.39 (µg/m3)
PM - 10 (µg/m3)
SO2 33.03 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 07:06:11
PM - 2.5 2361.35 (µg/m3)
PM - 10 4071.29 (µg/m3)
SO2 25.1 (µg/m3)
CO 1.60 (mg/m3)
NO2 36.05 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 07:15:49
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:11:04
PM - 2.5 18.2 (µg/m3)
PM - 10 71.02 (µg/m3)
SO2 16.98 (µg/m3)
CO 0.46 (mg/m3)
NO2 6.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:03:41
PM - 2.5 39.15 (µg/m3)
PM - 10 63.32 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.04 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:16:28
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 1.02 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:15:03
PM - 2.5 4.56 (µg/m3)
PM - 10 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:16:10
PM - 2.5 41.4 (µg/m3)
PM - 10 62.85 (µg/m3)
SO2 20.67 (µg/m3)
CO 0.89 (mg/m3)
NO2 169.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:15:51
PM - 2.5 1.64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:16:29
PM - 2.5 32 (µg/m3)
PM - 10 80.42 (µg/m3)
SO2 19.76 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 07:16:20
PM - 2.5 39.83 (µg/m3)
PM - 10 55.28 (µg/m3)
SO2 29.78 (µg/m3)
CO 0.08 (mg/m3)
NO2 12.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:15:56
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.06 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:16:04
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:16:16
PM - 2.5 47.89 (µg/m3)
PM - 10 84.37 (µg/m3)
SO2 18.44 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:15:07
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:16:27
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.21 (mg/m3)
NO2 8.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:16:36
PM - 2.5 4.71 (µg/m3)
PM - 10 63.41 (µg/m3)
SO2 6.37 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 07:16:34
PM - 2.5 37.74 (µg/m3)
PM - 10 46.62 (µg/m3)
SO2 40.27 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:15:46
PM - 2.5 8.39 (µg/m3)
PM - 10 (µg/m3)
SO2 33.03 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 07:06:11
PM - 2.5 2361.35 (µg/m3)
PM - 10 4071.29 (µg/m3)
SO2 25.1 (µg/m3)
CO 1.60 (mg/m3)
NO2 36.05 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 07:15:49
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:11:04
PM - 2.5 18.2 (µg/m3)
PM - 10 71.02 (µg/m3)
SO2 16.98 (µg/m3)
CO 0.46 (mg/m3)
NO2 6.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:03:41
PM - 2.5 39.15 (µg/m3)
PM - 10 63.32 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.04 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:16:28
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 1.02 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:15:03
PM - 2.5 4.56 (µg/m3)
PM - 10 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:16:10
PM - 2.5 41.4 (µg/m3)
PM - 10 62.85 (µg/m3)
SO2 20.67 (µg/m3)
CO 0.89 (mg/m3)
NO2 169.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:15:51
PM - 2.5 1.64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,031

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 07:16	30-SEP-2026 01:46	37.74	46.62	40.27	-	0.76	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	30-SEP-2026 07:16	30-SEP-2026 01:46	38.05	47.06	39.51	-	0.73	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	30-SEP-2026 07:15	30-SEP-2026 01:45	38.54	47.57	35.25	-	0.75	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	30-SEP-2026 07:15	30-SEP-2026 01:45	38.89	48.09	34.49	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 07:15	30-SEP-2026 01:44	4.56	-	9.45	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 07:14	30-SEP-2026 01:44	39.43	48.69	38.00	-	0.72	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	30-SEP-2026 07:14	30-SEP-2026 01:44	39.77	49.15	42.50	-	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	30-SEP-2026 07:13	30-SEP-2026 01:43	40.30	49.54	31.33	-	0.73	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	30-SEP-2026 07:13	30-SEP-2026 01:43	40.87	49.77	39.23	-	0.73	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	30-SEP-2026 07:12	30-SEP-2026 01:42	41.54	50.12	37.48	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,031

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